Example usage for org.apache.commons.fileupload FileItem write

List of usage examples for org.apache.commons.fileupload FileItem write

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Introduction

In this page you can find the example usage for org.apache.commons.fileupload FileItem write.

Prototype

void write(File file) throws Exception;

Source Link

Document

A convenience method to write an uploaded item to disk.

Usage

From source file:controller.ProductProcess.java

public String processImage(HttpServletRequest request, HttpServletResponse response) throws IOException {

    if (!ServletFileUpload.isMultipartContent(request)) {
        PrintWriter writer = response.getWriter();
        writer.print("error");
        return "";
    }/*from   w  w w . ja v a 2  s .  c o  m*/
    String pathh = "";
    DiskFileItemFactory factory = new DiskFileItemFactory(MEMORY_THRESHOLD,
            new File(System.getProperty("java.io.tmpdir")));

    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setFileSizeMax(MAX_FILE_SIZE);
    upload.setSizeMax(MAX_REQUEST_SIZE);

    String uploadPath = getServletContext().getRealPath("") + File.separator + UPLOAD_DIRECTORY;

    File uploadDir = new File(uploadPath);
    if (!uploadDir.exists()) {
        uploadDir.mkdir();
    }

    try {
        List<FileItem> formItems = upload.parseRequest(request);

        if (formItems != null && formItems.size() > 0) {
            for (FileItem formItem : formItems) {
                if (!formItem.isFormField()) {
                    String a = formItem.getName();
                    String fileName = new File(a).getName();
                    pathh = fileName;
                    String filePath = uploadPath + File.separator + fileName;

                    File storeFile = new File(filePath);

                    formItem.write(storeFile);
                } else {
                    String nameAttribute = formItem.getFieldName();
                    String valueAttribute = formItem.getString("UTF-8");
                    request.setAttribute(nameAttribute, valueAttribute);
                }
            }

        }

    } catch (Exception e) {
        e.printStackTrace();
        return "";
    }

    return pathh;
}

From source file:com.intranet.intr.proyecto.EmpControllerProyectoGaleriaCertificaciones.java

@RequestMapping(value = "ECertificaciones_galeria.htm", method = RequestMethod.POST)
public String fotoEmpleado_post(@ModelAttribute("fotogaleria") proyecto_certificaciones_galeria galer,
        BindingResult result, HttpServletRequest request) {
    String mensaje = "";
    //C:\\glassfish-4.1.1-web\\glassfish4\\glassfish\\domains\\domain1\\applications\\Intranet\\resources\\
    String ubicacionArchivo = "C:\\glassfish-4.1.1-web\\glassfish4\\glassfish\\domains\\domain1\\applications\\Intranet\\resources\\fotosCertificaciones";
    DiskFileItemFactory factory = new DiskFileItemFactory();
    factory.setSizeThreshold(1024);/*from   ww  w  .j ava  2  s . co  m*/

    ServletFileUpload upload = new ServletFileUpload(factory);

    try {
        List<FileItem> partes = upload.parseRequest(request);
        for (FileItem item : partes) {
            galer.setId_proyecto_certificaciones(idPC);
            if (proyectoCertificacionesGaleriaService.existe(item.getName()) == false) {
                System.out.println("NOMBRE FOTO: " + item.getName());
                File file = new File(ubicacionArchivo, item.getName());
                item.write(file);
                galer.setNombreimg(item.getName());
                proyectoCertificacionesGaleriaService.insertar(galer);
            }

        }
        System.out.println("Archi subido correctamente");
    } catch (Exception ex) {
        System.out.println("Error al subir archivo" + ex.getMessage());
    }

    //return "redirect:uploadFile.htm";

    return "redirect:ECertificaciones_galeria.htm?idC=" + idPC.getId();

}

From source file:controller.UploadServlet.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // checks if the request actually contains upload file
    if (!ServletFileUpload.isMultipartContent(request)) {
        // if not, we stop here
        PrintWriter writer = response.getWriter();
        writer.println("Error: Form must has enctype=multipart/form-data.");
        writer.flush();/*from  w w w.  j a  va 2  s.  c o m*/
        return;
    }
    // configures upload settings
    DiskFileItemFactory factory = new DiskFileItemFactory();
    // sets memory threshold - beyond which files are stored in disk 
    factory.setSizeThreshold(MEMORY_THRESHOLD);
    // sets temporary location to store files
    factory.setRepository(new File(System.getProperty("java.io.tmpdir")));

    ServletFileUpload upload = new ServletFileUpload(factory);

    // sets maximum size of upload file
    upload.setFileSizeMax(MAX_FILE_SIZE);

    // sets maximum size of request (include file + form data)
    upload.setSizeMax(MAX_REQUEST_SIZE);

    // constructs the directory path to store upload file
    // this path is relative to application's directory
    String uploadPath = getServletContext().getRealPath("") + File.separator + UPLOAD_DIRECTORY;

    // creates the directory if it does not exist
    File uploadDir = new File(uploadPath);
    if (!uploadDir.exists()) {
        uploadDir.mkdir();
    }

    try {

        List<FileItem> formItems = upload.parseRequest(request);

        if (formItems != null && formItems.size() > 0) {
            // iterates over form's fields
            for (FileItem item : formItems) {
                // processes only fields that are not form fields
                if (!item.isFormField()) {
                    String fileName = new File(item.getName()).getName();
                    String filePath = uploadPath + File.separator + fileName;
                    File storeFile = new File(filePath);

                    // saves the file on disk
                    item.write(storeFile);
                    request.setAttribute("msg", UPLOAD_DIRECTORY + "/" + fileName);
                    request.setAttribute("message",
                            "Upload has been done successfully >>" + UPLOAD_DIRECTORY + "/" + fileName);
                }
            }
        }
    } catch (Exception ex) {
        request.setAttribute("message", "There was an error: " + ex.getMessage());
    }
    // redirects client to message page
    getServletContext().getRequestDispatcher("/message.jsp").forward(request, response);
}

From source file:com.intranet.intr.proyecto.SupControllerProyectoGaleriaCertificaciones.java

@RequestMapping(value = "Certificaciones_galeria.htm", method = RequestMethod.POST)
public String fotoEmpleado_post(@ModelAttribute("fotogaleria") proyecto_certificaciones_galeria galer,
        BindingResult result, HttpServletRequest request) {
    String mensaje = "";
    //C:\\glassfish-4.1.1-web\\glassfish4\\glassfish\\domains\\domain1\\applications\\Intranet\\resources\\
    String ubicacionArchivo = "C:\\glassfish-4.1.1-web\\glassfish4\\glassfish\\domains\\domain1\\applications\\Intranet\\resources\\fotosCertificaciones";
    DiskFileItemFactory factory = new DiskFileItemFactory();
    factory.setSizeThreshold(1024);//from  w w  w  . j a va 2 s .  co  m

    ServletFileUpload upload = new ServletFileUpload(factory);

    try {
        List<FileItem> partes = upload.parseRequest(request);
        for (FileItem item : partes) {
            galer.setId_proyecto_certificaciones(idPC);
            if (proyectoCertificacionesGaleriaService.existe(item.getName()) == false) {
                System.out.println("NOMBRE FOTO: " + item.getName());
                File file = new File(ubicacionArchivo, item.getName());
                item.write(file);
                galer.setNombreimg(item.getName());
                proyectoCertificacionesGaleriaService.insertar(galer);
            }

        }
        System.out.println("Archi subido correctamente");
    } catch (Exception ex) {
        System.out.println("Error al subir archivo" + ex.getMessage());
    }

    //return "redirect:uploadFile.htm";

    return "redirect:Certificaciones_galeria.htm?idC=" + idPC.getId();

}

From source file:com.amalto.core.servlet.UploadFile.java

private File writeWorkflowFile(FileItem item, String filename) throws Exception {
    String barpath = Util.getBarHomeDir();
    if (!new File(barpath).exists()) {
        new File(barpath).mkdir();
    }/*from w  w  w.  j av  a2 s .  co m*/
    File file = new File(barpath + File.separator + filename);
    if (LOG.isDebugEnabled()) {
        LOG.debug("Writing file '" + file.getAbsolutePath() + "'"); //$NON-NLS-1$//$NON-NLS-2$
    }
    item.write(file);
    return file;
}

From source file:eu.stratosphere.client.web.JobsServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    // check, if we are doing the right request
    if (!ServletFileUpload.isMultipartContent(req)) {
        resp.sendError(HttpServletResponse.SC_BAD_REQUEST);
        return;/*from   w  w  w.ja v a2s. c om*/
    }

    // create the disk file factory, limiting the file size to 20 MB
    DiskFileItemFactory fileItemFactory = new DiskFileItemFactory();
    fileItemFactory.setSizeThreshold(20 * 1024 * 1024); // 20 MB
    fileItemFactory.setRepository(tmpDir);

    String filename = null;

    // parse the request
    ServletFileUpload uploadHandler = new ServletFileUpload(fileItemFactory);
    try {
        @SuppressWarnings("unchecked")
        Iterator<FileItem> itr = ((List<FileItem>) uploadHandler.parseRequest(req)).iterator();

        // go over the form fields and look for our file
        while (itr.hasNext()) {
            FileItem item = itr.next();
            if (!item.isFormField()) {
                if (item.getFieldName().equals("upload_jar_file")) {

                    // found the file, store it to the specified location
                    filename = item.getName();
                    File file = new File(destinationDir, filename);
                    item.write(file);
                    break;
                }
            }
        }
    } catch (FileUploadException ex) {
        resp.sendError(HttpServletResponse.SC_NOT_ACCEPTABLE, "Invalid Fileupload.");
        return;
    } catch (Exception ex) {
        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "An unknown error occurred during the file upload.");
        return;
    }

    // write the okay message
    resp.sendRedirect(targetPage);
}

From source file:com.bluelotussoftware.apache.commons.fileupload.example.FileUploadServlet.java

private String processUploadedFile(FileItem item) {
    StringBuilder sb = new StringBuilder();
    // Process a file upload
    if (!item.isFormField()) {
        String fieldName = item.getFieldName();
        String fileName = item.getName();
        String contentType = item.getContentType();
        boolean isInMemory = item.isInMemory();
        long sizeInBytes = item.getSize();
        try {// w  w  w . j ava  2  s. c om
            item.write(new File(realPath + item.getName()));
        } catch (Exception ex) {
            log(FileUploadServlet.class.getName() + " has thrown an exception: " + ex.getMessage());
        }
        sb.append("<p>fieldName: ").append(fieldName).append("</p>").append("<p>fileName: ").append(fileName)
                .append("</p>").append("<p>contentType: ").append(contentType).append("</p>")
                .append("<p>isInMemory: ").append(isInMemory).append("</p>").append("<p>sizeInBytes: ")
                .append(sizeInBytes).append("</p>");
    }
    return sb.toString();
}

From source file:com.mylop.servlet.TimelineServlet.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*ww w .  j  a  va2 s . com*/
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("application/json");
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    HttpSession session = request.getSession();
    String userid = (String) session.getAttribute("userid");
    String status = "aaa";
    String urlTimelineImage = "";
    String title = "";
    String subtitle = "";
    String content = "";
    Date date = new Date(Calendar.getInstance().getTimeInMillis());
    TimelineModel tm = new TimelineModel();
    if (isMultipart) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        try {
            List<FileItem> multiparts = upload.parseRequest(request);
            for (FileItem item : multiparts) {

                if (!item.isFormField()) {
                    String contentType = item.getContentType();
                    String fileName = UPLOAD_DIRECTORY + File.separator + userid + "_"
                            + (tm.getLastIndex() + 1);
                    File file = new File(fileName);
                    item.write(file);
                    urlTimelineImage = "http://mylop.tk:8080/Timeline/" + file.getName();
                } else {
                    String fieldName = item.getFieldName();

                    if (fieldName.equals("title")) {
                        title = item.getString();
                    }
                    if (fieldName.equals("subtitle")) {
                        subtitle = item.getString();
                    }
                    if (fieldName.equals("content")) {
                        content = item.getString();
                    }
                    if (fieldName.equals("date")) {
                        Long dateLong = Long.parseLong(item.getString());
                        date = new Date(dateLong);
                    }

                }
            }

            tm.addTimeline(userid, title, subtitle, date, content, urlTimelineImage);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    String json = "{\"message\": \"success\"}";
    response.getWriter().write(json);
}

From source file:com.intranet.intr.proveedores.ProvController.java

@RequestMapping(value = "updateArchivos.htm", method = RequestMethod.POST)
public String updateArchivos_post(@ModelAttribute("provPresupAdj") prov_presup_adj provPresupAdj,
        BindingResult result, HttpServletRequest request) {
    String mensaje = "";

    try {//from w w  w  .j av  a 2s  .  c  o m

        String ubicacionArchivo = "C:\\glassfish-4.1.1-web\\glassfish4\\glassfish\\domains\\domain1\\applications\\Intranet\\resources\\archivosProveedores";
        //File file=new File(ubicacionArchivo,multipart.getOriginalFilename());
        //String ubicacionArchivo="C:\\";

        DiskFileItemFactory factory = new DiskFileItemFactory();
        factory.setSizeThreshold(1024);
        ServletFileUpload upload = new ServletFileUpload(factory);

        List<FileItem> partes = upload.parseRequest(request);

        for (FileItem item : partes) {
            System.out.println("NOMBRE FOTO: " + item.getContentType());
            File file = new File(ubicacionArchivo, item.getName());

            item.write(file);
            prov_presup_adj pp = new prov_presup_adj();
            pp.setId_prov_presup(idPr);
            pp.setNombre(item.getName());
            pp.setTipo(item.getContentType());
            provPresupAdjService.Insert(pp);
        }
        //c.setImagenes(arc);

    } catch (Exception ex) {

    }
    return "redirect:updatePresupProv.htm?idP=" + idPr;

}

From source file:ke.co.tawi.babblesms.server.servlet.upload.ContactUpload.java

/**
 * @param item//from w  w  w  .  j  a  va 2 s .c  o m
 * @return the file handle
 */
private File processUploadedFile(FileItem item) {
    // A random folder in the system temporary directory and write the file there
    String folder = System.getProperty("java.io.tmpdir") + File.separator
            + RandomStringUtils.randomAlphabetic(5);
    File file = null;

    try {
        FileUtils.forceMkdir(new File(folder));
        file = new File(folder + File.separator + item.getName());
        item.write(file);

    } catch (IOException e) {
        logger.error("IOException while processUploadedFile: " + item.getName());
        logger.error(e);

    } catch (Exception e) {
        logger.error("Exception while processUploadedFile: " + item.getName());
        logger.error(e);
    }

    return file;
}